Phone Prefix
(978) 399-XXXX
MA • WESTFORD
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
WESTFORD
Assigned To
VERIZON NEW ENGLAND INC.
OCN
9102
Status
RT
Number Range
First Number
(978) 399-0000
Last Number
(978) 399-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (978) 399-1188 9783991188 | 1 |
| 2 | (978) 399-6154 9783996154 | 1 |
| 3 | (978) 399-8491 9783998491 | 1 |
| 4 | (978) 399-9183 9783999183 | 1 |
| 5 | (978) 399-9547 9783999547 | 1 |
About This Prefix
Phone numbers starting with (978) 399 are part of the North American Numbering Plan (NANP). The first three digits (978) represent the Area Code (NPA), and the next three digits (399) represent the Central Office Code (NXX) or exchange.
- NPA (978) - Numbering Plan Area, identifies the geographic region
- NXX (399) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)